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pishuonlain [190]
3 years ago
14

Who can help w 9 and 12?

Mathematics
2 answers:
wel3 years ago
6 0

Answer:

9.

3x-1 is already simplified.

12.

6(2a-b)+4b

which is simplified into 12a - 10b

Alla [95]3 years ago
4 0

9. Simplified

12. 6(2a-b)+4b

      12a - 10b

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